Finally, USING ENERGY teaches Zog that people use energy in one of two main ways: by moving heat from one place to another (conduction, convection or radiation) or by transferring energy from one form to another by using an appliance, like a lamp or car. Appliances always waste some energy and Zog learns why energy efficient appliances are the best choices people have today. As only a caveman can, Zog provides plenty of laughs along the way to finding clever and complete answers to elementary energy questions.

Originally released by Phoenix Learning Group, 2012. Streaming video file encoded with permission for digital streaming by Infobase on April 07, 2015.

Heat Energy (4:59); --Appliance (5:43); .